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Transmyocardial Revascularization (TMR) is performed to relieve severe, chronic chest pain (angina) in patients who are not candidates for conventional procedures like angioplasty or coronary artery bypass grafting (CABG). It improves blood flow directly to the heart muscle by creating small channels in the myocardium (heart wall), allowing oxygen-rich blood from the left ventricle to nourish ischemic areas. TMR is especially useful in patients with diffuse coronary artery disease or those with previously failed revascularization attempts.
You should consult a cardiologist if you're experiencing persistent chest pain despite optimal medical therapy, especially if previous stent placement or bypass surgery hasn’t worked or isn’t an option. TMR is typically considered for patients with refractory angina who are at high surgical risk or have complex blockages not amenable to traditional methods.
Preparation for TMR includes a complete cardiac evaluation — such as ECG, echocardiography, coronary angiography, and stress tests — to assess heart function and identify suitable candidates. Patients are advised to fast for several hours before the surgery or procedure and to temporarily stop certain medications as instructed. A detailed consultation will cover the procedure, potential risks, and recovery expectations.
Usually, a powerful CO₂ or Holmium:YAG laser is used for TMR as a minimally invasive treatment or during open heart surgery:
- Hybrid or standalone surgical TMR: After making a tiny incision in the chest, 20–40 tiny channels are formed in the left ventricle wall using a laser. These channels permit blood to enter oxygen-depleted cardiac tissue straight from the ventricle.
- A hybrid strategy: In some situations, if only some coronary arteries can be bypassed and others need TMR, TMR and CABG are combined.
The procedure generally takes one to two hours. Hospitalisation typically lasts 3 to 5 days after standalone TMR, while hybrid TMR with bypass surgery may require a longer stay depending on patient condition and surgical complexity.
- Irregular heart rhythms (arrhythmias)
- Bleeding
- Infection
- Pericardial effusion (fluid around the heart)
- Stroke or heart attack (rare)
- Reaction to anesthesia
- Significant reduction in angina symptoms
- Improved quality of life and exercise tolerance
- Decreased dependence on anti-anginal medications
- Beneficial for patients with no other surgical options
- May promote long-term blood vessel formation (angiogenesis)
Recovery time varies by the type of procedure. After TMR, patients are typically monitored in the ICU for 24–48 hours. Discomfort at the incision site is normal. Physical activity is gradually resumed over weeks. Regular follow-up is essential to monitor heart function and adjust medications.
TMR has an 80–90% success rate in easing the symptoms of angina. Many patients report significant pain reduction and increased everyday functioning, even if it might not be able to treat coronary artery disease. The greatest long-term advantages occur when lifestyle changes and the best medical care are combined.
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Medical Park Bahcelievler Hospital
Istanbul, Turkey
0.5 ( 1 Reviews )
Medical Park Bahcelievler Hospital located in Istanbul, Turkey is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- Covers an area of 33.000 m
- 19-storey Hospital Building
- Capacity for 242 beds
- 89 Outpatient clinic rooms
- 10 Operating rooms
- 24 Newborn Incubators
- 6 Paediatric Intensive Care Beds
- 28 Adult Intensive Care beds
- 6 CVS and 12 cardiology intensive care beds
- Luxurious & comfortable rooms like of 5-star hotel rooms for patients
- Free Wi-fi
- Parking lot
- Place of worship
- Cafe/Restaurant
Medical Park Fatih Hospital
Istanbul, Turkey
Medical Park Fatih Hospital located in Istanbul, Turkey is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- Situated in an area of 6500 m2
- Capacity of 84 beds
- Emergency Clinic
- ICU
- Many special services, including but not limited to T.V. (all domestic and international canals are available), Internet, patient-specific diet and journals and newspapers, are offered to patients to maximize satisfaction
- Private rooms for patients available
- Family accommodation
- Pharmacy
- Laundry
- Mobility accessible rooms
- Parking lot
- Prayer Room
- Cafeteria
Medicana Camlica Hospital
Istanbul, Turkey
4.2 ( 2 Reviews )
Medicana Camlica Hospital located in Istanbul, Turkey is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- 150 bedded Hospital
- Specialty-based clinics
- Fully-equipped patient rooms
Memorial Sisli Hospital
Istanbul, Turkey
Memorial Sisli Hospital located in Istanbul, Turkey is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- Operates in a closed area of 53,000 sqm
- Capacity of 252 beds
- 13 Operating rooms
- 4 Intensive Care Units (KVC, General, Coronary, Neonatal)
- 3 Laboratories
- Organ Transplantation Center
- IVF Center
- Genetic Center
- Stroke Center
- Breast Health and Disease Center
- Oncology Center
- Da Vinci Robotic Surgery Center
- Bone Marrow Transplantation Center
Hisar Intercontinental Hospital
Istanbul, Turkey
Architecture of the Hospital designed as per the comfort of patients-
- Consisting of 8 floors, 212 bed capacity
- 75m2 suite rooms
- 35 thousand m2 closed area
- 7 operating rooms
- 53 polyclinics
- 54 Departments
- Hotel-like patient rooms
- Intensive care units consisting of 33 beds
- Hyperbaric Oxygen Center inside the hospital
- PYXIS computerized medicine system working with fingerprint
- Social waiting areas
- Indoor and Outdoor Cafeterias & Restaurants
Acibadem Kadikoy Hospital
Istanbul, Turkey
Acibadem Kadikoy Hospital located in Istanbul, Turkey is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- The number of beds in the hospital are 138 and Intensive Care beds are 23.
- There are as many as 6.500 access points for a building control system.
- There are 10 Operating theatres and more than 500 employees.
- There are specific healthcare facilities in Acibadem Kadikoy Hospital, Istanbul, Turkey which have been established per integrated healthcare outreach such as Breast Health Center, Check-up Center, and Diabetes Clinic etc.
- The hospital has the very best of Medical Technologies such as Flast CT, da Vinci robot, Magnetom Area MRI, Greenlight, Ortophos XG 3D and Full Body MRI, 4-Dimensional Breast Ultrasound, 3-Dimensional Tomosynthesis Digital Mammography.
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